This product is no longer available. Some accessories, replacement parts, or services may still be available.
17055-L DOT TDR 20 cm Rod, Right-Angle Probe with RG8 Cable


The 17055 is used by state and federal Department of Transportation (DOT) agencies to monitor the water content and state (liquid vs. ice) underneath highways. Three rods emanate from the head at right angles. This construction allows the probe to be installed in a highway bed after the highway has been built. To install, a core is drilled into the highway. The probe is "dangled" into the hole by its cable, and then the hole is backfilled.

The "-L" on a product model indicates that the cable length is specified at the time of order.



Datalogger Considerations

Compatible Contemporary Dataloggers

CR200(X) Series CR800/CR850 CR1000 CR3000 CR5000 CR7X CR9000X

Compatible Retired Dataloggers

CR500 CR510 CR10 CR10X 21X CR23X CR9000